
Saturday 7 June 2025
Southern Lake District
100km & 50km, 25km, Marathon, & 10K
Charity places for this event are now closed and we are not taking any further entries at this time. Check back here in a few months time for further updates on the event.
Once you've secured your own place in the Lake District Challenge, use it to join Team Cancer Research UK and fundraise for vital cancer research.

Step: 1
Decide whether you'll enter with your own place or get a charity place

Step: 2
Sign up to get Team Cancer Research UK perks

Step: 3
Get fundraising for life-saving research

Step: 4
Get over that finish line and smash your fundraising target
The Lake District Challenge invites you to walk, jog or run a distance of your choice, along a signed route, with free food and drink at regular rest stops, plus support including medics, marshals and massage.
Join us in the Lake District Challenge and take on England's finest countryside at your pace. The Challenge Base Camp is in Kendal. From there it's a full challenge anticlockwise loop taking in a couple of tough hills to Ambleside, a half way point by Lake Windermere, forests, and nature reserves - with some stunning views en route - before a huge welcome and celebration back at Base Camp after a momentous journey. It will test spirit & determination but is totally achievable with good preparation and the Ultra Challenge support.
75 CRUK runners taking on the Lake District Challenge

Hitting their fundraising targets to raise around £32,500

Could fund our cancer chat for assistant for two months

We've teamed up with experts to give you the best training support and advice for your event. Whether it's your first time training or you're looking to smash a PB, we've got a training plan for you.

We're with you every step of your fundraising journey so you can smash your target. Once you've signed up, we'll send you everything you need to get going such as fundraising ideas, top tips, planners and posters.

We worked with Scimitar to create Cancer Research UK sportswear that’s comfortable, looks great and supports our vital work. 20% of the price of these products will be paid to Cancer Research UK.